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Diffstat (limited to 'sound/soc/codecs/da7219-aad.c')
-rw-r--r--sound/soc/codecs/da7219-aad.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c
index a49ab751a036..2c7d5088e6f2 100644
--- a/sound/soc/codecs/da7219-aad.c
+++ b/sound/soc/codecs/da7219-aad.c
@@ -59,6 +59,7 @@ static void da7219_aad_btn_det_work(struct work_struct *work)
container_of(work, struct da7219_aad_priv, btn_det_work);
struct snd_soc_component *component = da7219_aad->component;
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component);
u8 statusa, micbias_ctrl;
bool micbias_up = false;
int retries = 0;
@@ -86,6 +87,8 @@ static void da7219_aad_btn_det_work(struct work_struct *work)
if (retries >= DA7219_AAD_MICBIAS_CHK_RETRIES)
dev_warn(component->dev, "Mic bias status check timed out");
+ da7219->micbias_on_event = true;
+
/*
* Mic bias pulse required to enable mic, must be done before enabling
* button detection to prevent erroneous button readings.
@@ -439,6 +442,8 @@ static irqreturn_t da7219_aad_irq_thread(int irq, void *data)
snd_soc_component_update_bits(component, DA7219_ACCDET_CONFIG_1,
DA7219_BUTTON_CONFIG_MASK, 0);
+ da7219->micbias_on_event = false;
+
/* Disable mic bias */
snd_soc_dapm_disable_pin(dapm, "Mic Bias");
snd_soc_dapm_sync(dapm);